Providers Tracy Similuk, PT to Amy Simko, PMHNP
300 individual NPIs in the federal registry, part 20,228 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 90 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Tracy Similuk, PT | 1588079743 | Physical Therapist | Panama City Beach, FL | 2014 |
| Peggy Similus | 1497313977 | Registered Nurse | Brooklyn, NY | 2019 |
| Janette Simin, RN PHN | 1134379449 | Community Health Registered Nurse | Hollister, CA | 2008 |
| Lauren Simin | 1811785314 | Nutritionist | Asheville, NC | 2025 |
| Randal Simin, DPM | 1871671545 | Podiatrist | Roseville, CA | 2006 |
| Sofia Simina | 1578207254 | Student in an Organized Health Care Education/Training Program | Aurora, CO | 2022 |
| Tatyana Siminak, APNP | 1366196685 | Psychiatric/Mental Health Nurse Practitioner | Mequon, WI | 2022 |
| Heather Simindinger, PTA | 1417375841 | Physical Therapy Assistant | Louisville, KY | 2014 |
| John Simindinger, DDS, MS | 1649949801 | Orthodontics and Dentofacial Orthopedics Dentistry | Dayton, OH | 2021 |
| Lindsay Simineo, M.A., L.P.C. | 1467715078 | Professional Counselor | Cheyenne, WY | 2012 |
| Amanda Siminerio, PA-C | 1497184709 | Physician Assistant | Waterford, CT | 2013 |
| Lara Siminerio, PHARMD | 1720491566 | Pharmacist | Pittsburgh, PA | 2014 |
| Samantha Siminerio, MS, CCC-SLP | 1740744382 | Speech-Language Pathologist | Bronx, NY | 2019 |
| Aimee Simington, NP-C | 1952875932 | Family Nurse Practitioner | Springtown, TX | 2019 |
| Alyssa Simington, PTA | 1871180984 | Physical Therapy Assistant | Chino Valley, AZ | 2020 |
| Amiyah Simington | 1881419265 | Behavior Technician | Springfield, IL | 2024 |
| Angela Simington, IMF | 1235417239 | Marriage & Family Therapist | El Cajon, CA | 2011 |
| Ashten Simington | 1306762638 | Speech-Language Assistant | Clarksville, TX | 2026 |
| Brandi Simington | 1770846636 | Mental Health Counselor | Fairbanks, AK | 2012 |
| Cindy Simington, LPN | 1922501642 | Licensed Practical Nurse | Hutchinson, KS | 2018 |
| David Simington, DMD | 1467592964 | General Practice Dentistry | Sunbury, PA | 2007 |
| Destiny Simington | 1750249769 | Case Manager/Care Coordinator | Nashville, AR | 2026 |
| Jeremy Simington, ATC | 1881707529 | Athletic Trainer | Wilkes Barre, PA | 2006 |
| Nancy Simington, COTA | 1639605397 | Occupational Therapy Assistant | Keeseville, NY | 2017 |
| Raegan Simington | 1891616439 | Case Manager/Care Coordinator | Little Rock, AR | 2026 |
| Rebecca Simington | 1851268221 | Behavior Technician | Bono, AR | 2025 |
| Shanowa Simington, LMFT | 1023392990 | Marriage & Family Therapist | Santa Cruz, CA | 2011 |
| Sharon Simington | 1932537552 | Mental Health Counselor | Laughlin, NV | 2013 |
| Tameeka Simington, RN | 1487783718 | Pediatric Registered Nurse | Streetsboro, OH | 2007 |
| Teneika Simington | 1285527499 | Behavior Technician | Harker Heights, TX | 2025 |
| Terin Simington | 1164873832 | Massage Therapist | Fairbanks, AK | 2016 |
| Tiana Simington | 1255264867 | Case Manager/Care Coordinator | Willowick, OH | 2026 |
| Trillium Simington | 1023904331 | Case Manager/Care Coordinator | Hilo, HI | 2025 |
| Tyauna Simington | 1952972218 | Peer Specialist | Vancouver, WA | 2021 |
| Lashawn Simington-Leroy, SLP | 1083952170 | Speech-Language Pathologist | Riverdale, GA | 2013 |
| Steven Siminiak, D.D.S. | 1912082843 | General Practice Dentistry | Toledo, OH | 2006 |
| David Siminitus, RPH | 1659017572 | Pharmacist | Schuylkill Haven, PA | 2022 |
| Eric Siminitus, PA-S | 1851601447 | Physician Assistant | Pottsville, PA | 2010 |
| Samuel Siminitus, RPH | 1720963358 | Pharmacist | Schuylkill Haven, PA | 2025 |
| Rita Siminkas, COTA | 1336517093 | Occupational Therapy Assistant | Long Island City, NY | 2015 |
| Matthew Simino, LMFT | 1659065605 | Marriage & Family Therapist | Beverly Hills, CA | 2023 |
| Rebecca Simino, CDA | 1003931940 | Dental Assistant | Webster Groves, MO | 2007 |
| Shari Simino | 1417277856 | Day Training/Habilitation Specialist | Mountain Home, AR | 2010 |
| Amber Simino-Velasquez | 1144198557 | Developmental Therapist | Chicago, IL | 2025 |
| Robin Siminoff | 1093379620 | Case Manager/Care Coordinator | Merced, CA | 2019 |
| Barbara Siminovich-Blok, N.D., L.AC. | 1396077699 | Naturopath | New York, NY | 2010 |
| Jeffrey Siminovitch, M.D. | 1598754293 | Urology Physician | Willoughby, OH | 2005 |
| Cynthia Simins, P.T. | 1679896740 | Physical Therapist | Westbury, NY | 2010 |
| Naomi Simins, PA-C | 1629516091 | Physician Assistant | Brooklyn, NY | 2017 |
| Clayton Siminski, MD | 1801682612 | Diagnostic Radiology Physician | Easton, PA | 2025 |
| Frieda Siminski, PHARM.D. | 1114121191 | Pharmacist | Albuquerque, NM | 2007 |
| Heather Siminski | 1225309487 | Pharmacist | Orlando, FL | 2012 |
| Holly Siminski | 1679054316 | Mental Health Counselor | Westampton, NJ | 2018 |
| James Siminski, M.D. | 1043206188 | Pulmonary Disease Physician | Hurst, TX | 2005 |
| Jared Siminski, PA-C | 1144088972 | Physician Assistant | Clearwater, FL | 2024 |
| Jessica Siminski, MSN, FNP | 1750773461 | Family Nurse Practitioner | Owosso, MI | 2015 |
| Kelly Siminski, MA. CCC/SLP | 1962691121 | Speech-Language Pathologist | Getzville, NY | 2007 |
| Kristen Siminski, PT | 1891818993 | Physical Therapist | Hyannis, MA | 2007 |
| Kristi Siminski | 1790433902 | Case Manager/Care Coordinator | Midland, MI | 2022 |
| Krystal Siminski, DC | 1023395472 | Chiropractor | Owosso, MI | 2011 |
| Laura Siminski, LPC | 1295414142 | Professional Counselor | Falls Church, VA | 2023 |
| Lauren Siminski, MSW | 1659941813 | Social Worker | Buffalo, NY | 2021 |
| Lisa Siminski, CRNP | 1043594039 | Family Nurse Practitioner | Allentown, PA | 2011 |
| Nicole Siminski, COTA/L | 1205467701 | Occupational Therapy Assistant | Springville, NY | 2020 |
| Richard Siminski, R.PH. | 1386856631 | Pharmacist | Albuquerque, NM | 2007 |
| Roger Siminski, D.C. | 1801992037 | Chiropractor | Owosso, MI | 2006 |
| Stacey Siminski, LLMSW | 1033454947 | Social Worker | Mason, MI | 2012 |
| Alexa Siminsky, RD | 1083183743 | Registered Dietitian | Providence, RI | 2018 |
| Lisa Simiola, PMHNP-BC | 1033005418 | Psychiatric/Mental Health Nurse Practitioner | New Britain, CT | 2025 |
| Vanessa Simiola | 1770899528 | Clinical Psychologist | Honolulu, HI | 2010 |
| Alexander Simion | 1215554761 | Behavior Technician | Danville, CA | 2020 |
| Ana Simion | 1477428308 | Marriage & Family Therapist | Simi Valley, CA | 2025 |
| Carmen Simion, M.D | 1811923790 | Anesthesiology Physician | Chicago, IL | 2006 |
| Christopher Simion | 1366185423 | Emergency Medicine Physician | Lebanon, PA | 2022 |
| Sarah Simion | 1306789326 | Student in an Organized Health Care Education/Training Program | Rochester, NY | 2026 |
| Teodora Simion | 1740001528 | Physician Assistant | Gainesville, FL | 2024 |
| Sorina Simion-Rodgers | 1316986748 | Psychiatry Physician | Highlands Ranch, CO | 2006 |
| Jason Simionato | 1114788262 | Mental Health Counselor | Novato, CA | 2024 |
| Creuza Simionatto, MD | 1326131533 | Internal Medicine Physician | Yonkers, NY | 2006 |
| Alexandra Simione, LGMFT | 1760136402 | Marriage & Family Therapist | Silver Spring, MD | 2022 |
| Alison Simione | 1992414650 | Clinical Social Worker | Ithaca, NY | 2022 |
| Anna Simione, LMHC | 1447092457 | Mental Health Counselor | Staten Island, NY | 2024 |
| Barbara Simione, LPN | 1154731164 | Licensed Practical Nurse | Akron, OH | 2014 |
| Christine Simione, R.N. | 1053728170 | Registered Nurse | Bayside, NY | 2014 |
| Elaine Simione, LMHC | 1285757146 | Mental Health Counselor | Saratoga Springs, NY | 2007 |
| Kelly Simione | 1841837317 | Case Manager/Care Coordinator | Crestline, CA | 2019 |
| Leana Simione | 1467974063 | Physical Therapy Assistant | Hallandale Beach, FL | 2017 |
| Maryjane Simione | 1700139409 | Occupational Therapy Assistant | Louisville, KY | 2012 |
| Meg Simione, M.A. CCC-SLP | 1447280482 | Speech-Language Pathologist | Reading, MA | 2006 |
| Peter Simione, PHD, LSSP | 1740818921 | Psychologist | Houston, TX | 2020 |
| Angela Simione Albino, PA | 1831231109 | Physician Assistant | Syracuse, NY | 2007 |
| Bogdan Simionescu, DMD | 1962716977 | Dentist | Danbury, CT | 2010 |
| Laura Simionescu, MD | 1770624199 | Neurology Physician | Syracuse, NY | 2007 |
| Mihai Simionescu, M.D. | 1912072091 | Child & Adolescent Psychiatry Physician | Syracuse, NY | 2006 |
| Monica Simionescu, MD | 1184776403 | Neurology Physician | Janesville, WI | 2007 |
| Andrea Simioni, MD | 1588291983 | Student in an Organized Health Care Education/Training Program | Aurora, CO | 2020 |
| Hannah Simionides, LISW | 1780330837 | Clinical Social Worker | Fairlawn, OH | 2022 |
| Nick Simionides, D.C.,C.C.S.P. | 1922043298 | Sports Physician Chiropractor | Alliance, OH | 2006 |
| Amanda Simionie, ARNP | 1831536978 | Family Nurse Practitioner | Port St Lucie, FL | 2013 |
| Jeannette Simios, SLP | 1659567626 | Speech-Language Pathologist | Dublin, OH | 2007 |
| Annette Simiriglia, ANP-BC | 1790041499 | Adult Health Nurse Practitioner | Horsham, PA | 2012 |
| Lillian Simiskey | 1295461804 | Case Manager/Care Coordinator | Mount Pleasant, UT | 2022 |
| Anita Simison, M.D. | 1629036546 | Family Medicine Physician | Coralville, IA | 2006 |
| Cassandra Simison | 1861948168 | Addiction (Substance Use Disorder) Counselor | Memphis, TN | 2016 |
| Faith Simison, RSW | 1790733988 | Social Worker | Lansing, MI | 2006 |
| Irene Simison, MHS PT | 1487857769 | Physical Therapist | Indianapolis, IN | 2007 |
| Jenny Simison | 1821645334 | Speech-Language Pathologist | Mountain Home, ID | 2019 |
| Lauren Simison, RN | 1669059143 | Addiction (Substance Use Disorder) Registered Nurse | Dayton, OH | 2021 |
| Michael Simison, M.D. | 1366651150 | Psychiatry Physician | Cedar Rapids, IA | 2007 |
| Teresa Simison, RDH, MS | 1710339015 | Dental Hygienist | Sandwich, MA | 2016 |
| Abigail Simister | 1659294999 | Student in an Organized Health Care Education/Training Program | Pocatello, ID | 2026 |
| Austin Simister | 1821841594 | Student in an Organized Health Care Education/Training Program | Glendale, AZ | 2024 |
| Bradley Simister, D.D.S. M,S.D. | 1386865459 | Orthodontics and Dentofacial Orthopedics Dentistry | St George, UT | 2007 |
| Brandon Simister, DDS | 1023834520 | Dentist | St George, UT | 2024 |
| Dorothy Simister, LCSW | 1205436383 | Clinical Social Worker | Payson, UT | 2020 |
| Douglas Simister, D.D.S. | 1255347803 | Orthodontics and Dentofacial Orthopedics Dentistry | Las Vegas, NV | 2006 |
| Jeffrey Simister, D.D.S., M.S.D. | 1386746394 | Orthodontics and Dentofacial Orthopedics Dentistry | St George, UT | 2006 |
| Lora Simister | 1871359265 | Behavior Technician | Salt Lake City, UT | 2024 |
| Michael Simister | 1508691445 | Student in an Organized Health Care Education/Training Program | Las Vegas, NV | 2024 |
| Raymond Simister, D.M.D. | 1760423164 | General Practice Dentistry | Las Vegas, NV | 2006 |
| Samuel Simister, MD, MBA | 1306688411 | Surgery Physician | Tucson, AZ | 2024 |
| Spencer Simister, PHARMD | 1710630140 | Pharmacist | Salt Lake City, UT | 2022 |
| Stephen Simister, PHARMD | 1295336410 | Pharmacist | West Jordan, UT | 2020 |
| William Simister, P.A. | 1659576460 | Physician Assistant | Baltimore, MD | 2007 |
| Omer Simitcioglu | 1164313417 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2025 |
| Chrisantha Simithraaratchy, M.D. | 1316907645 | Emergency Medicine Physician | Greensburg, PA | 2006 |
| Elizabeth Simitian, PA-C | 1154168516 | Physician Assistant | Bay Shore, NY | 2024 |
| Grigor Simitian, MD | 1790487932 | Student in an Organized Health Care Education/Training Program | Piscataway, NJ | 2023 |
| Richard Simitis, D.M.D | 1427054998 | General Practice Dentistry | Worcester, MA | 2005 |
| Susan Simitis, M.A. | 1629373873 | Mental Health Counselor | Worcester, MA | 2011 |
| Grigor Simityan, PHARMD. | 1487509907 | Pharmacist | Sunland, CA | 2026 |
| Hagop Simityan | 1922754233 | Pharmacist | Glendale, CA | 2022 |
| Devra Simiu, LCPC | 1821146945 | Mental Health Counselor | Bethesda, MD | 2007 |
| Erica Simiu, PH.D. | 1255741708 | Psychologist | New York, NY | 2014 |
| Benard Simiyu | 1578917985 | Mental Health Counselor | Tigard, OR | 2016 |
| Faith Simiyu, DMD | 1568103786 | General Practice Dentistry | Baltimore, MD | 2022 |
| Geuel Simiyu, MD | 1376481184 | Student in an Organized Health Care Education/Training Program | Temple, TX | 2026 |
| Mary Simiyu, PTA | 1578808283 | Physical Therapy Assistant | Holyoke, MA | 2012 |
| Rhodah Simiyu | 1942981543 | Psychiatric/Mental Health Nurse Practitioner | Albuquerque, NM | 2023 |
| Stanslaus Simiyu, PA-C | 1801372842 | Physician Assistant | Tacoma, WA | 2018 |
| Carolyne Simiyu Karuku, FNP-C | 1649897091 | Nurse Practitioner | Phoenix, AZ | 2020 |
| Kerry Simizon, MHC-LP | 1124712021 | Mental Health Counselor | Syracuse, NY | 2023 |
| Kelly Simjanoski | 1881378669 | Behavior Technician | Lakewood Ranch, FL | 2023 |
| Tamara Simjanoski, PT, DPT | 1255196523 | Physical Therapist | Brooklyn, OH | 2024 |
| Aisha Simjee, M.D. | 1659335156 | Specialist | Newport Coast, CA | 2006 |
| Farhan Simjee | 1205313699 | Licensed Vocational Nurse | Westminster, CA | 2018 |
| Mohamed Simjee, MD | 1871664755 | Family Medicine Physician | Fontana, CA | 2006 |
| Mohammed Simjee, MD | 1235205444 | Psychiatry Physician | Hartford, CT | 2006 |
| Nyla Simjee, DACCHM, LAC | 1770372799 | Acupuncturist | Claremont, CA | 2025 |
| Rasheed Simjee, DMD | 1790899342 | Periodontics | Corona, CA | 2006 |
| Saeeda Simjee, M.D. | 1194758367 | Internal Medicine Physician | Amarillo, TX | 2006 |
| Salma Simjee, MD | 1497730527 | Dermatology Physician | Fresno, CA | 2005 |
| Sohail Simjee, DMD, INC. | 1881738193 | Orthodontics and Dentofacial Orthopedics Dentistry | Tustin, CA | 2007 |
| Usamah Simjee, MD | 1841750783 | Psychiatry Physician | Garden Grove, CA | 2019 |
| Elizabeth Simjian | 1770106908 | Personal Care Attendant | Las Vegas, NV | 2020 |
| Jacleen Simjian | 1558219006 | Clinical Social Worker | Burbank, CA | 2026 |
| Ani Simka-Obaid, MD | 1386269702 | Family Medicine Physician | Philadelphia, PA | 2020 |
| Ashley Simkanich | 1851749568 | Behavior Analyst | St Augustine, FL | 2016 |
| Abigail Simkanin | 1588508667 | Marriage & Family Therapist | Beachwood, OH | 2026 |
| John Simkevich, DMD | 1093746539 | Oral and Maxillofacial Surgery (Dentist) | East Greenwich, RI | 2006 |
| Theresa Simkevich | 1477918068 | Hearing Instrument Specialist | Exeter, NH | 2015 |
| Yelena Simkha, DDS | 1043471840 | General Practice Dentistry | New York, NY | 2008 |
| Chelsea Simkhada, LMSW | 1134613219 | Clinical Social Worker | Holland, MI | 2018 |
| Pradip Simkhada | 1679418925 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2026 |
| Prashant Simkhada | 1447045117 | Student in an Organized Health Care Education/Training Program | Greenville, NC | 2025 |
| Shailesh Simkhada, MD | 1033695069 | Internal Medicine Physician | Ypsilanti, MI | 2018 |
| Shila Simkhada, M.D | 1548834336 | Internal Medicine Physician | Sioux City, IA | 2021 |
| Binyamin Simkhaev, MD | 1326808122 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2024 |
| Ester Simkhaev | 1386048734 | Student in an Organized Health Care Education/Training Program | New York, NY | 2014 |
| Larisa Simkhaev, PA | 1215027180 | Physician Assistant | Bronx, NY | 2006 |
| Angela Simkhaeva, PT | 1972532273 | Physical Therapist | Brooklyn, NY | 2006 |
| Shirin Simkhai, LMSW | 1346633773 | Social Worker | Roslyn, NY | 2015 |
| Elionora Simkhayev | 1316419310 | Specialist | Kew Gardens, NY | 2019 |
| Lev Simkhayev, M.D. | 1578563243 | Internal Medicine Physician | East Brunswick, NJ | 2005 |
| Moisey Simkhayev, NP | 1356717342 | Adult Health Nurse Practitioner | Elmhurst, NY | 2015 |
| Rachmin Simkhayev | 1477380566 | Student in an Organized Health Care Education/Training Program | New York, NY | 2024 |
| Yakov Simkhayev, DPT | 1699928465 | Physical Therapist | Forest Hills, NY | 2008 |
| Yefim Simkhayev, OT | 1083180301 | Pediatric Occupational Therapist | Brooklyn, NY | 2018 |
| Adino Simkhayeva, OTR | 1598214231 | Occupational Therapist | Flushing, NY | 2016 |
| Basanda Simkhayeva | 1336506096 | Speech-Language Pathologist | Richmond Hill, NY | 2016 |
| Elina Simkhayeva | 1720451198 | Pharmacist | Forest Hills, NY | 2015 |
| Ella Simkhayeva, PHARMD | 1619296134 | Pharmacist | Bayside, NY | 2010 |
| Lyuba Simkhayeva, OTR/L | 1417619990 | Occupational Therapist | Brooklyn, NY | 2021 |
| Milana Simkhayeva, SLP | 1699065540 | Speech-Language Pathologist | Whitestone, NY | 2011 |
| Nelya Simkhayeva, RN | 1568772218 | Registered Nurse | New York, NY | 2010 |
| Diana Simkhovich, O.D. | 1518909092 | Optometrist | Brooklyn, NY | 2006 |
| Elena Simkhovich | 1689537318 | Family Nurse Practitioner | Chagrin Falls, OH | 2025 |
| Irina Simkhovich, RPH | 1609057280 | Pharmacist | Pine Bush, NY | 2007 |
| Andrew Simkin, M.D. | 1730179623 | Dermatology Physician | Chelmsford, MA | 2005 |
| Angela Simkin, BCABA | 1679023105 | Assistant Behavior Analyst | San Jose, CA | 2016 |
| Anne Simkin, LISW | 1720247620 | Clinical Social Worker | Pepper Pike, OH | 2008 |
| Barry Simkin, DO | 1437113289 | Hospice and Palliative Medicine (Internal Medicine) Physician | Melbourne, FL | 2006 |
| Beryl Simkin, RPH | 1003089582 | Pharmacist | Lake Worth, FL | 2008 |
| Brandy Simkin, RN | 1811566508 | Registered Nurse | Freeville, NY | 2021 |
| Daren Simkin, MD | 1073903290 | Dermatology Physician | Chapel Hill, NC | 2015 |
| Deborah Simkin, M.D. | 1457477630 | Child & Adolescent Psychiatry Physician | Miramar Beach, FL | 2007 |
| Don Simkin, D.D.S. | 1639207376 | General Practice Dentistry | Livingston Manor, NY | 2007 |
| Donna Simkin | 1336890847 | Case Manager/Care Coordinator | Rock Springs, WY | 2022 |
| Eric Simkin, MD | 1144389750 | Internal Medicine Physician | Harbor City, CA | 2006 |
| Galina Simkin, M.D. | 1487655833 | Neurology Physician | Arlington Heights, IL | 2005 |
| Henry Simkin, M.D. | 1336149384 | Family Medicine Physician | Florence, MA | 2005 |
| Herbert Simkin, OD | 1447367396 | Optometrist | West Palm Beach, FL | 2006 |
| Josefa Simkin, M.D. | 1487670352 | Family Medicine Physician | Freedom, CA | 2006 |
| Julia Simkin, R.PH. | 1932485877 | Pharmacist | New York, NY | 2011 |
| Larissa Simkin, OD | 1851132609 | Optometrist | Summerville, SC | 2024 |
| Liette Simkin, RN | 1487241105 | General Practice Registered Nurse | Los Angeles, CA | 2020 |
| Linda Simkin, LMHC | 1447271507 | Mental Health Counselor | Richmond, IN | 2006 |
| Markaya Simkin | 1821959818 | Behavior Technician | Fuquay Varina, NC | 2025 |
| Michelle Simkin, NP | 1528376183 | Family Nurse Practitioner | Gardena, CA | 2010 |
| Natalia Simkin | 1679854665 | Pharmacist | Lincolnshire, IL | 2011 |
| Peter Simkin, M.D. | 1669410478 | Nuclear Medicine Physician | Worcester, MA | 2006 |
| Rachel Simkin, OTR/L, OTD | 1841637667 | Low Vision Occupational Therapist | Los Angeles, CA | 2013 |
| Sarah Simkin, SLP | 1386894178 | Speech-Language Pathologist | San Diego, CA | 2008 |
| Shana Simkin, LCMFT | 1669875696 | Marriage & Family Therapist | Rockville, MD | 2014 |
| Vitaly Simkin | 1619524782 | Physical Therapy Assistant | Hartsdale, NY | 2019 |
| Nancy Simkin Broome, MSED | 1578825238 | Specialist | New York, NY | 2012 |
| Nellie Simkin Zeltsman, PHARM.D. | 1861668477 | Pharmacist | Cooper City, FL | 2008 |
| Mary Simkin-Maass, MS, CCC-SLP | 1083120927 | Speech-Language Pathologist | Seattle, WA | 2017 |
| Alan Simkins, D.M.D. | 1477604981 | General Practice Dentistry | Wilmington, DE | 2007 |
| Alexandra Simkins, MS, RDN, CDN | 1821824582 | Registered Dietitian | New York, NY | 2024 |
| Andrea Simkins, PSS | 1225575046 | Peer Specialist | McMinnville, OR | 2017 |
| Andrea Simkins, LCSW | 1750810685 | Clinical Social Worker | Mexico, MO | 2017 |
| April Simkins, F.N.P. | 1538266697 | Nurse Practitioner | Ogden, UT | 2006 |
| Aron Simkins, M.D. | 1093197931 | Hematology & Oncology Physician | Miami Beach, FL | 2015 |
| Bobbi Simkins | 1497672711 | Registered Nurse | St George, UT | 2026 |
| Bobbi Simkins, PMHNP-BC | 1518739317 | Psychiatric/Mental Health Nurse Practitioner | Salisbury, MD | 2023 |
| Boyd Simkins, D.D.S. | 1164479267 | Pediatric Dentistry | North Ogden, UT | 2006 |
| Carli Simkins, RDH | 1770298440 | Dental Hygienist | Hillsboro, OR | 2023 |
| Catherine Simkins | 1346104395 | Behavior Technician | Greenville, SC | 2025 |
| Christina Simkins, RECOVERY ASSISTANT | 1871939397 | Case Manager/Care Coordinator | Conway, AR | 2013 |
| Christopher Simkins | 1992977854 | Psychiatric/Mental Health Nurse Practitioner | Millville, NJ | 2008 |
| David Simkins | 1982244356 | Behavior Technician | Cantonment, FL | 2020 |
| Deborah Simkins, M.A. CCC-SLP/ECSE | 1932354792 | Speech-Language Pathologist | Stilwell, KS | 2008 |
| Dylan Simkins, MD | 1942992649 | Pediatric Gastroenterology Physician | Salt Lake City, UT | 2023 |
| Erin Simkins | 1528469913 | Pharmacist | Hayden, ID | 2014 |
| Geoffrey Simkins, MSW | 1568703551 | Clinical Social Worker | Mukilteo, WA | 2013 |
| Haley Simkins, PHARMD | 1932899846 | Student in an Organized Health Care Education/Training Program | Asheville, NC | 2023 |
| Hallie Simkins, OTD, OTR/L | 1023620366 | Occupational Therapist | Farmington, NM | 2020 |
| Hannah Simkins, LCSW | 1790207710 | Social Worker | Boston, MA | 2017 |
| Inga Simkins, APN-BC | 1972949030 | Family Nurse Practitioner | Bridgeton, NJ | 2013 |
| Jacob Simkins | 1104655604 | Dentist | North Las Vegas, NV | 2024 |
| Jacob Simkins, RPH | 1598038275 | Pharmacist | Roanoke, VA | 2012 |
| Jaime Simkins, LMT | 1063204782 | Massage Therapist | Eagle River, AK | 2025 |
| Jamie Simkins, LCPC | 1689052490 | Counselor | Chicago, IL | 2015 |
| Jennifer Simkins | 1003040569 | Anesthesiology Physician | Williamsville, NY | 2009 |
| Jessica Simkins, DNP, FNP-BC | 1568122943 | Family Nurse Practitioner | Greenville, SC | 2021 |
| Jessica Simkins, MD MPH | 1689089864 | Pediatrics Physician | New Rochelle, NY | 2014 |
| Jessica Simkins, R.D. | 1720429434 | Registered Dietitian | Greenbrae, CA | 2013 |
| Jessica Simkins, OTR/L | 1750914214 | Pediatric Occupational Therapist | Chicago, IL | 2020 |
| Jo Simkins, M.D. | 1568769081 | Surgery Physician | Pittsburgh, PA | 2011 |
| Jodi Simkins, MD | 1518956887 | Internal Medicine Physician | Boca Raton, FL | 2005 |
| John Simkins, RPH | 1831296961 | Pharmacist | Somerset, KY | 2006 |
| Jonathan Simkins | 1699154146 | Adult Psychiatric/Mental Health Registered Nurse | Thornton, CO | 2015 |
| Kayla Simkins, MS, CFY-SLP | 1609577436 | Speech-Language Pathologist | Bismarck, ND | 2023 |
| Kelli Simkins | 1295396067 | Physical Therapist | Denver, CO | 2019 |
| Kelly Simkins, D.O. | 1184860595 | Obstetrics & Gynecology Physician | Hendersonville, TN | 2009 |
| Kimberly Simkins, ARNP | 1144868183 | Family Nurse Practitioner | Orange City, IA | 2019 |
| Lance Simkins, MD | 1114911948 | Interventional Cardiology Physician | Tamarac, FL | 2005 |
| Linda Simkins, M.S.S.W. | 1891027009 | Clinical Social Worker | Peoria, IL | 2010 |
| Margaret Simkins, LMSW | 1568128007 | Mental Health Counselor | Rochester, NY | 2021 |
| Maria Celestina Simkins | 1851919716 | Clinical Social Worker | Alhambra, CA | 2020 |
| Marinell Simkins | 1992390447 | Geriatric Physical Therapist | Hudson, FL | 2021 |
| Mark Simkins, RPH | 1427040245 | Pharmacist | Saranac Lake, NY | 2005 |
| Mark Simkins, DDS | 1447566369 | General Practice Dentistry | Antioch, CA | 2010 |
| Mason Simkins, PA-C | 1275287419 | Medical Physician Assistant | Twin Falls, ID | 2022 |
| Matthew Simkins | 1558239103 | Counselor | Lakewood, WA | 2025 |
| Michael Simkins | 1760372767 | Registered Nurse | Minneapolis, MN | 2025 |
| Morgan Simkins | 1295602233 | Speech-Language Pathologist | Lynnwood, WA | 2025 |
| Natalie Simkins | 1861166613 | Behavior Technician | Hampstead, NC | 2021 |
| Rachel Simkins | 1174069140 | Athletic Trainer | Amsterdam, NY | 2017 |
| Randra Simkins | 1376156505 | Clinical Social Worker | Cleveland, OH | 2020 |
| Robert Simkins | 1164081808 | Behavior Technician | Taylorsville, UT | 2019 |
| Robert Simkins, D.O. | 1528033743 | Neurology Physician | West Chester, OH | 2006 |
| Robert Simkins, CRNA | 1841237567 | Certified Registered Nurse Anesthetist | Boynton Beach, FL | 2006 |
| Rosalie Simkins | 1326984386 | Mental Health Counselor | Spokane, WA | 2026 |
| Russell Simkins, PHARMD | 1407494297 | Pharmacist | Madison, MS | 2019 |
| Sheela Simkins, LCSW | 1578639506 | Clinical Social Worker | Saugus, CA | 2006 |
| Sheryl Simkins, PT PCS | 1710969878 | Pediatric Physical Therapist | Bozeman, MT | 2005 |
| Shirl Simkins, R.D.H. | 1407380033 | Dental Hygienist | Flagstaff, AZ | 2017 |
| Sophia Simkins, RN | 1134053853 | Ambulatory Care Registered Nurse | South Burlington, VT | 2026 |
| Stacie Simkins | 1942934153 | Professional Counselor | Rhinelander, WI | 2022 |
| Steven Simkins, LMP | 1942563580 | Massage Therapist | University Place, WA | 2012 |
| Tami Simkins, MC61497214 - PENDING | 1659157824 | Mental Health Counselor | Spokane, WA | 2023 |
| Tayler Simkins | 1669127668 | Community Health Worker | St George, UT | 2022 |
| Tyrell Simkins, D.O., PH.D. | 1013301340 | Neurology Physician | Sacramento, CA | 2015 |
| Zachary Simkins, D.C | 1770954620 | Pediatric Chiropractor | Ann Arbor, MI | 2015 |
| Jacques Simkins Cohen, M.D | 1336340918 | Infectious Disease Physician | Miami, FL | 2007 |
| Molly Simkins Sluk, MA | 1588993471 | Marriage & Family Therapist | Cleveland Heights, OH | 2009 |
| Peter Simkins Sluk, MA, IMFT | 1851662068 | Marriage & Family Therapist | Cleveland Heights, OH | 2012 |
| Teresa Simkins-Aris, ED.D. | 1982200499 | Specialist | Phoenix, AZ | 2020 |
| Jennifer Simkins-Bullock, PH.D. | 1891791422 | Clinical Neuropsychologist | Toledo, OH | 2005 |
| Octavia Simkins-Wiseman, DDS | 1164648010 | General Practice Dentistry | Glenn Dale, MD | 2007 |
| Emily Simkiss | 1417840497 | Mental Health Counselor | New Orleans, LA | 2025 |
| Alexander Simkiw, CRNA | 1003804261 | Certified Registered Nurse Anesthetist | Langhorne, PA | 2005 |
| Aaron Simko, MD | 1548209240 | Neonatal-Perinatal Medicine Physician | Stockton, CA | 2006 |
| Alexander Simko, MD | 1093455198 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2022 |
| Alexander Simko, LPC | 1952260663 | Professional Counselor | Springfield, IL | 2026 |
| Alexandria Simko | 1982413175 | Student in an Organized Health Care Education/Training Program | Brunswick, GA | 2025 |
| Alyssa Simko, M.ED., BCBA | 1619347697 | Behavior Analyst | Bingham Farms, MI | 2015 |
| Amy Simko, PMHNP | 1407094865 | Psychiatric/Mental Health Nurse Practitioner | Holyoke, MA | 2009 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).